Ashtray



FIG. 1 is a top, right, front perspective view of an ashtray, embodying our new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a front elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a rear elevational view; and,

FIG. 7 is a left side elevational view.

The broken lines represent the portions of the article that form no part of the claim. 

The ornamental design for an ashtray, as shown and described. 